423443034122 has 8 divisors (see below), whose sum is σ = 638388737316. Its totient is φ = 210646788352.

The previous prime is 423443034109. The next prime is 423443034163. The reversal of 423443034122 is 221430344324.

It can be written as a sum of positive squares in 2 ways, for example, as 357748730641 + 65694303481 = 598121^2 + 256309^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537363863 + ... + 537364650.

Almost surely, 2^423443034122 is an apocalyptic number.

423443034122 is a deficient number, since it is larger than the sum of its proper divisors (214945703194).

423443034122 is a wasteful number, since it uses less digits than its factorization.

423443034122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074728712.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 423443034122 its reverse (221430344324), we get a palindrome (644873378446).

The spelling of 423443034122 in words is "four hundred twenty-three billion, four hundred forty-three million, thirty-four thousand, one hundred twenty-two".